A seesaw is unbalanced with two people of different masses sitting equal distances from the center. How can we make the seesaw balanced ?
Moving the smaller person further from the center.
The figure shows a man lifting a heavy rock using a steel bar. He pushes downwards on the end of the bar with a force F. Which pivot positions allows the force F to be as small as possible?
A
A simple machine which consists of a beam resting on a pivot that help us carry heavy objects is called ________
A lever
Unlock this slideshow and over 2 million more with Baamboozle+